[An original reconstruction technique for double upper white lip defect]. / Une technique originale de réparation d'une double perte de substance de l'hémilèvre supérieure blanche.

INTRODUCTION: Herein we report a case of a surgical repair of double substance loss along the nasolabial groove by means of a double superior advancement flap from the cheek to the upper lip that we have here called the "double jigsaw puzzle" flap. OBSERVATION: A 58-year-old man underwent surgery for 2 basal cell carcinomas located in the right white upper lip. The two lesions were first removed and the two defects were then carried over to the cheek symmetrically along the nasolabial groove. Two triangular "lugs" were excised on both sides to allow horizontal advancement of the cheek to the upper lip to fill the 2 gaps from the upper lip excisions like 2 pieces of a puzzle. The nasolabial groove was then recreated by deep anchoring stitches, with suturing comprising superficial stitches. DISCUSSION: This surgical flap can be created quickly and easily and yields good aesthetic results in the immediate postoperative period and in the longer term, and the scar is totally masked within the nasolabial fold. The only limitation to a good aesthetic outcome is the presence of a small area of hairless skin within what constitutes an area of hair growth in male subjects.